package gererg;

/**
 * @author leon(liangzou0318@gmail.com)
 * @date 2012-4-20
 * @filaname index.java

 */
public class index {

	
	public static void main(String[] args) {
		String a="asdfghjkl";
		String b="sdf";
		System.out.println(a.indexOf(b));

	}

}
